Family name Osuský (Osuský 
, Осуский 
) , globally, is a very rare last name. The cognomen Osuský is characteristic of Slovakia, where it is quite a rare surname, Czechia, where it is a rare surname, and Kazakhstan, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Osuský | Slovakia, Czechia |
| Осуский | Ukraine, Kazakhstan |
|
štefan osuský Czechoslovak diplomat, politician, lawyer and slovak nation politician, SK (b. 1899) |
|
| samuel štefan osuský Slovak bishop, philosopher and theologist (1888-1975), SK (b. 1888) |
|
|
|
peter osuský SK (b. 1953) |
|
| michal osuský (b. 1981) |
|